/ Dictionary / Index S sexology: Meaning and Definition of Find definitions for: sex•ol•o•gy Pronunciation: (sek-sol'u-jē), [key] — n. the study of sexual behavior. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sex object sexpartite Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language